export const setItem = (name, obj) => {
  localStorage.setItem(name, JSON.stringify(obj))
}
export const getItem = (name) => {
  return JSON.parse(localStorage.getItem(name))
}
export const removeItem = (name) => {
  localStorage.removeItem(name)
}
// 导出三种分别设置 查找 删除本地的数据
